IT1290897B1 - HYDRAULIC POWER STEERING FOR VEHICLES - Google Patents

HYDRAULIC POWER STEERING FOR VEHICLES

Info

Publication number
IT1290897B1
IT1290897B1 IT97RM000029A ITRM970029A IT1290897B1 IT 1290897 B1 IT1290897 B1 IT 1290897B1 IT 97RM000029 A IT97RM000029 A IT 97RM000029A IT RM970029 A ITRM970029 A IT RM970029A IT 1290897 B1 IT1290897 B1 IT 1290897B1
Authority
IT
Italy
Prior art keywords
vehicles
power steering
hydraulic power
hydraulic
steering
Prior art date
Application number
IT97RM000029A
Other languages
Italian (it)
Inventor
Hubert Bohner
Martin Moser
Original Assignee
Daimler Benz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM970029A1 publication Critical patent/ITRM970029A1/en
Application granted granted Critical
Publication of IT1290897B1 publication Critical patent/IT1290897B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/091—Hydraulic steer-by-wire systems, e.g. the valve being actuated by an electric motor
    • B62D5/092—Hydraulic steer-by-wire systems, e.g. the valve being actuated by an electric motor the electric motor being connected to the final driven element of the steering gear, e.g. rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • F16H55/24—Special devices for taking up backlash

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Fluid-Pressure Circuits (AREA)
IT97RM000029A 1996-01-30 1997-01-24 HYDRAULIC POWER STEERING FOR VEHICLES IT1290897B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19603270A DE19603270C1 (en) 1996-01-30 1996-01-30 Hydraulic power steering for motor vehicles

Publications (2)

Publication Number Publication Date
ITRM970029A1 ITRM970029A1 (en) 1998-07-24
IT1290897B1 true IT1290897B1 (en) 1998-12-14

Family

ID=7784043

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000029A IT1290897B1 (en) 1996-01-30 1997-01-24 HYDRAULIC POWER STEERING FOR VEHICLES

Country Status (5)

Country Link
US (1) US5893427A (en)
DE (1) DE19603270C1 (en)
FR (1) FR2744089B1 (en)
GB (1) GB2309675B (en)
IT (1) IT1290897B1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554841B2 (en) * 1997-02-07 2004-08-18 光洋精工株式会社 Car steering system
JP4665895B2 (en) * 1997-05-29 2011-04-06 日本精工株式会社 Electric power steering device
DE19737005A1 (en) * 1997-08-26 1999-03-04 Claas Selbstfahr Erntemasch Device for controlling a double-acting steering cylinder
DE19752075A1 (en) * 1997-11-25 1999-05-27 Opel Adam Ag Electric motor positional control, especially for servo control steering
DE19755044C1 (en) * 1997-12-11 1999-03-04 Daimler Benz Ag Motor vehicle steering arrangement
US6022004A (en) * 1998-02-04 2000-02-08 Barnes Group, Inc. Self-lubricating fluid cylinder
DE19820774A1 (en) * 1998-05-08 1999-11-18 Danfoss As Hydraulic wheeled machine with road feedback
DE19837340B4 (en) * 1998-08-18 2005-12-29 Daimlerchrysler Ag Steering system in a vehicle equipped with a tracking device
DE19839953C2 (en) * 1998-09-02 2000-06-21 Daimler Chrysler Ag Steering system for non-track-bound motor vehicles
DE19839951C2 (en) * 1998-09-02 2000-06-21 Daimler Chrysler Ag Steering system for non-track-bound motor vehicles
US6209677B1 (en) * 1998-09-09 2001-04-03 Daimlerchrysler Ag Steering system for non-tracked motor vehicles
DE19859806B4 (en) * 1998-12-23 2005-03-31 Daimlerchrysler Ag Steering system for motor vehicles
DE19902556B4 (en) * 1999-01-22 2008-10-16 Thyssenkrupp Presta Steertec Gmbh Steering gear with redundant drive
DE19910001B4 (en) * 1999-03-08 2008-04-17 Zf Friedrichshafen Ag Two-circuit steering system for mobile vehicles
DE19935073A1 (en) * 1999-07-28 2001-02-01 Mercedes Benz Lenkungen Gmbh Steer-by-wire steering system with hydraulic pressure reservoir has two control motors as mutually independently operated associated units, each able to perform full steering function
FR2804647B1 (en) 2000-02-04 2002-06-07 Renault Vehicules Ind MOTOR VEHICLE SERVO DIRECTION DEVICE
DE10046524B4 (en) * 2000-09-19 2008-11-27 Zf Lenksysteme Gmbh Power-assisted steering system
DE10159297A1 (en) * 2001-12-04 2003-06-12 Mercedes Benz Lenkungen Gmbh Two-circuit steer-by-wire steering system with two hydraulically operated actuators
DE10217716A1 (en) * 2002-04-20 2003-11-06 Zf Lenksysteme Gmbh Power or servo steering system automatically sets steerable wheel angle to straight ahead without operator applying control movement to steering control before departure and/or after journey
DE10227236A1 (en) * 2002-06-19 2004-01-22 Zf Lenksysteme Gmbh Hydraulic steering for motor vehicles
DE20304336U1 (en) 2003-03-18 2003-07-31 TRW Fahrwerksysteme GmbH & Co KG, 40547 Düsseldorf Motor vehicle power steer-by-wire steering system, has gear hydraulic motor joined via control hydraulic circuit to control hydraulic motor
US7575090B2 (en) 2003-04-18 2009-08-18 Jtekt Corporation Electric power steering device
US6923289B1 (en) * 2003-09-11 2005-08-02 Sauer-Danfoss, Inc. Closed circuit steering circuit for mobile vehicles
DE10351618B4 (en) * 2003-11-05 2011-06-09 Man Nutzfahrzeuge Ag Commercial vehicle steering
DE102004006417A1 (en) * 2004-02-09 2005-09-22 Thyssenkrupp Presta Steertec Gmbh Hydraulic steering with accumulator and regulated pump
DE102004007833A1 (en) * 2004-02-18 2005-09-08 Zf Lenksysteme Gmbh Hydraulic power steering
DE102004029883B4 (en) * 2004-03-19 2008-06-26 Audi Ag Power steering device for a vehicle
DE102004057340A1 (en) * 2004-04-20 2006-06-01 Bayerische Motoren Werke Ag Hydraulic power steering system with open center
US7721616B2 (en) * 2005-12-05 2010-05-25 Gm Global Technology Operations, Inc. Sprung gear set and method
DE102006004315A1 (en) 2006-01-31 2007-08-02 Zf Lenksysteme Gmbh Hydraulic power steering
US8250940B2 (en) * 2006-07-20 2012-08-28 Steering Solutions Ip Holding Corporation System and method for controlling contact between members in operable communication
DE102010024847A1 (en) * 2010-06-23 2011-12-29 Thyssenkrupp Presta Ag Rotationally supported steering spindle
DE102010041738A1 (en) * 2010-09-30 2012-04-05 Bayerische Motoren Werke Aktiengesellschaft Two-lane vehicle steering system operating method, involves controlling motor that is associated with steering handle such that actuating torque of motor guides actuator when adjusting wheel steering angle
CN103359162B (en) * 2012-04-01 2016-03-30 北汽福田汽车股份有限公司 Vehicle steering device and control method
CN107776659A (en) * 2017-09-30 2018-03-09 安徽江淮汽车集团股份有限公司 Compound assisted power steering system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640322A (en) * 1951-01-02 1953-06-02 Shallcross Controls Inc Hydraulic steering mechanism
US3580352A (en) * 1969-01-21 1971-05-25 Gen Motors Corp Steering torque servo
US4144947A (en) * 1976-12-10 1979-03-20 David Brown Tractors Limited Power steering systems
DE3536563A1 (en) * 1984-10-24 1986-04-30 Zahnradfabrik Friedrichshafen Steering device for hydrostatic or mechanical steering systems
US4874054A (en) * 1986-08-27 1989-10-17 Mazda Motor Corporation Control in a vehicle four wheel steering system
DE3918987A1 (en) * 1988-06-15 1989-12-21 Zahnradfabrik Friedrichshafen Power steering system for motor vehicles
JP2666808B2 (en) * 1988-06-27 1997-10-22 豊田工機株式会社 Flow control device for working fluid for power steering
US5230396A (en) * 1988-09-13 1993-07-27 Aisin Seiki Kabushiki Kaisha Steering control apparatus
JPH04133861A (en) * 1990-09-25 1992-05-07 Honda Motor Co Ltd Control method for vehicle steering device
EP0562426B1 (en) * 1992-03-27 1999-05-19 Toyoda Koki Kabushiki Kaisha Power steering apparatus
US5249639A (en) * 1992-07-24 1993-10-05 Caterpillar Inc. Steering control arrangement
US5473539A (en) * 1992-12-11 1995-12-05 Honda Giken Kogyo Kabushiki Kaisha Electrically operated power steering apparatus
DE4307890A1 (en) * 1993-03-12 1994-09-15 Zahnradfabrik Friedrichshafen Power steering, in particular for motor vehicles
AU671552B2 (en) * 1993-06-11 1996-08-29 Caterpillar Inc. Vehicle operator station with three dimensional active noise cancellation
EP0665157A1 (en) * 1993-12-22 1995-08-02 CENTRO RICERCHE FIAT Società Consortile per Azioni Power-steering device for motor-vehicles
DE4422386C1 (en) * 1994-06-27 1995-09-28 Daimler Benz Ag Parameter-dependent resistance force control for hydraulic servo steering
DE4438929C1 (en) * 1994-10-31 1995-10-26 Daimler Benz Ag Hydraulic steering actuator arrangement for motor vehicle

Also Published As

Publication number Publication date
FR2744089A1 (en) 1997-08-01
GB2309675B (en) 1998-03-25
FR2744089B1 (en) 1999-09-24
GB9701063D0 (en) 1997-03-12
ITRM970029A1 (en) 1998-07-24
GB2309675A (en) 1997-08-06
US5893427A (en) 1999-04-13
DE19603270C1 (en) 1997-07-10

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Legal Events

Date Code Title Description
0001 Granted